Question 1: When you say coop: you mean where they sleep at night or do you mean the whole fenced area they are in (like if they are not free range)? Question 2: Should I put food and water in the coop (the house they sleep in) at night? Question 3: Why don't you want the chickens sleeping in the nests at night? Is that unnatural? Question 4: Do chickens lay eggs at night too?